baber/WOPTO huggingface dataset:
Patent JP-H0545433-A (JP)
Title: Magnetic field sensor for fluxmeter
Inventor: KONDO YASUSHI
IPC: H01L39/22
Filed: 1991-08-15
Abstract: PURPOSE:To obtain a relaxation oscillating squid fluxmeter which is hard to incur disturbance by improving the conversion accuracy of a magnetic field sensor, and using this magnetic field sensor. CONSTITUTION:A magnetic field sensor for a fluxmeter has a pickup coil 1 and an input coil 2 for converting the output current of the pickup coil 1 into the magnetic flux. The oscillating frequency of a first relaxation oscillating squid 4 is changed with the change in magnetic flux of the input coil 2. A second relaxation oscillating squid 12 is operated as a local oscillator. A Josephson mixer 13 performs frequency conversion by receiving the signals of the first relaxation oscillating squid 4 and the second relaxation oscillating squid 12. The change in external magnetic field is converted into the change in frequency.
Patent JP-S6291657-A (JP)
Title: Governor advance device
Inventor: SEYA SEIICHI
IPC: F02P5/07
Filed: 1985-10-16
Abstract: PURPOSE:To prevent over-advance positive so as to stabilize the governor advance characteristics by installing both an advance drive pin and a return spring fixing pin slidably to a drive plate in a timing control device equiped with a weight which is opened overcoming the return spring force. CONSTITUTION:Both a pair of pivots 3 and a pair of stationary side spring hook pins 4 are provided on a base plate 2 fixed on a shaft 1 of a distributor while they hold the shaft 1 between them. And one end of a weight 5, to the other end of which a drive pin 7 for an advance control is provided, is rotatably fitted onto each of the pivots 3 through a bush 26, and the drive pin 7 is allowed to come in contact with a side of a hole 9 in a form of a rough parallelogram which is formed on a drive plate 8. And one end of a connecting plate 12,on the other end of which a movable side spring hook pin 14 is provided, is rotatably fitted onto the drive pin 7 through a bush 13. And a pin 14 is allowed to come in contact with the other side 15 of the above said hole 9 by a spring force of a return spring 16. The above said drive plate 8 is installed on a rotor shaft 11 equiped with a cam (not shown).
Patent JP-2000062085-A (JP)
Title: Manufacture of coated plate
Inventor: TATE HIDEKI
IPC: B32B13/12
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a coated plate manufacturing method for removing easily flashes generated by the curing of a coating material coated on a film in the case of the coating method in which a coating material applied thereon is bonded with the base surface of a base with beveled peripheral edges and cured thereon is applied. SOLUTION: In a manufacturing method of a coated plate provided with a base formed of a ceramic inorganic plate and having beveled peripheral edges and a top clear layer composed of ultraviolet curing resin coating material formed on the upper section of the base, an ultraviolet curing resin coating material is applied, if required, on the upper section of the base through a plurality of layers, and ultraviolet rays are emitted thereon to cure the ultraviolet curing resin coating material, and successively flashes on the top clear layer are removed by a flash removing tool 100 applying pressure on a boundary between the base surface and bevel sections formed on the peripheral edges of the base surface.
Patent JP-S6382202-A (JP)
Inventor: SHIMAZU YOSHITAKA
IPC: B65F3/20
Filed: 1986-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60122780-A (JP)
Inventor: UMAHARA MASAMICHI
IPC: C04B38/10
Filed: 1983-12-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1055246-A (JP)
Title: Ultrasonic touch panel
Inventor: TODA KOJI
IPC: H03K17/945
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain the ultrasonic touch panel which is driven with low power consumption, simple in way of supporting, and easy to use and decides a contact position with high sensitivity. SOLUTION: When ultrasonic wave transmitting and receiving means X and Y which have mutually orthogonal propagation paths input electric signals from inter digital electrodes TXi and TYi , a surface acoustic wave is excited nearby the plate surface of a piezoelectric ceramic plate 1 where interdigital electrodes are provided and propagated to a nonpiezoelectric plate 2, and then outputted as electric signals from interdigital electrodes RX and RY. When the intersection part of propagation paths UXi and UYi on the nonpiezoelectric plate 2 is touched, their output electric signals are attenuated or ceased to exist, so the contact position can be decided.
Patent JP-S60121933-A (JP)
Inventor: WASHIO TOSHIFUMI
IPC: H02J9/06
Filed: 1983-12-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6289801-A (JP)
Title: Mixer for whisker and metallic powder
Inventor: TOMITA MASAHIRO
IPC: C22C47/00
Filed: 1985-10-14
Abstract: PURPOSE:To uniformly and efficiently disperse whiskers and mix the whiskers and metallic powder by constituting a titled mixer in such a manner that ultrasonic waves can be irradiated over the entire part of a liquid mixture composed of the whiskers and org. solvent and the liquid mixture composed of said liquid mixture added with the metallic powder to be stirred in a stirring tank. CONSTITUTION:A valve 6, a valve 7 and a valve 9 are closed and the org. solvent and whiskers are thrown into the stirring tank 1. The ultrasonic waves are irradiated from an ultrasonic oscillator 3 to the liquid mixture. The intertwisted whiskers are unraveled by the cavitation effect generated by such irradiation, by which the whiskers are dispersed into the solvent. The solvent is further convected by a stirrer 2 and the ultrasonic oscillation is uniformly applied to the whiskers in the solvent, by which the dispersion effect of the whiskers is additionally improved and the addition and uniform mixing of the metallic powder to and with the whiskers are made possible.
Patent JP-H0276734-A (JP)
Title: Ceiling material for automobile
Inventor: NAKAMURA MASANORI
IPC: D04H1/54
Filed: 1988-09-13
Abstract: PURPOSE:To increase sound absorbing properties in a high frequency area and a comparatively low frequency area by bonding a breathable decorative surface material on one surface of a mat-shaped material with a number voids and also bonding a thermoplastic resin film on the other surface under the specific condition. CONSTITUTION:Automobile ceiling materials are bonded together with inorganic fibers with thermoplastic resin as a bonding material, and a breathable decorative surface material is bonded on one surface of a mat-shaped material with a number of voids all over, while a thermoplastic resin film of 1-200mum thickness is bonded on the other surface. If the thickness of the thermoplastic resin film is in the range of 1-30mum, the bonding area rate of the thermoplastic resin film and the mat-shaped material should be in the range of 40-100%, while in the thickness of the thermoplastic resin film is in the range of more than 30mum to less than 200mum, and said bonding area rate should be more than 1% to less than 40%. An automobile ceiling material of good sound-absorbing properties is manufactured by said process in the high and low wound areas in the rage from 800Hz to 2000Hz frequency.
Patent JP-S60123205-A (JP)
Title: Work driving center
Inventor: KAWASHITA HIDENORI
IPC: B23B33/00
Filed: 1983-12-05
Abstract: PURPOSE:To secure such chucking force as being powerful and eliminating any shaky motion, by increasing a nipping engagement area of a jaw, while making powerful driving force act on a work. CONSTITUTION:A center hole being made up in one-side end face of a work member is adjusted to fit a tip end of a center piece 8, while the work member is set thereto as thrusting a center of a tailstock into a center hole made up in an end face of the rest other side. At this time, simultaneously with the center piece 8 thrust in, a jaw 11 of each driving plate 10 is nipped in the end face of the work member. Each plate 10 is pushed back by the end face of the work member, and it contacts a taper surface part 13 of a ring 12 whereby the plate 10 is forcibly pressed to the bottom of a groove 9, thus lost motion is prevented from occurring.
Patent JP-H04111360-A (JP)
Title: Mos transistor
Inventor: KUDO NOBORU
IPC: H01L23/52
Filed: 1990-08-30
Abstract: PURPOSE:To prevent an electromigration and a fusing problem from occurring even when an electric current larger than in conventional cases is made to flow by a method wherein a drain interconnection and a source interconnection are piled up at the upper part and the lower part and a part where an Al interconnection is thin is eliminated. CONSTITUTION:A first interlayer insulating film 10 is arranged on a gate electrode 3 and a field insulating film 11. An Al interconnection 1 for source use as a first metal interconnection layer arranged on the film 10 is connected to a source 4 and an At' interconnection 20 for drain-electrode extraction use is connected to a drain 6 via contacts as opening parts opened on the source 4 and the drain 6. In addition, a second interlayer insulating film 9 is arranged on the layer 1. An Al interconnection 2 for drain use as a second metal interconnection layer on it is connected to the interconnection 20 via a via hole as an opening part opened in the film 9. Since the interconnection 1 and the interconnection 2 are isolated electrically by the film 9, they can be piled up at the upper part and the lower part. As a result, the interconnection 2 can be formed as a very thick interconnection of 0.5 to 10 mm on the whole surface of the gate electrode 3, and the interconnection 1 can be formed as a thick interconnection on the whole surface of the gate electrode 3 in the same manner as the interconnection 2.
Patent JP-S59123883-A (JP)
Inventor: GONDOU HIROYUKI
IPC: G09G3/30
Filed: 1982-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0895753-A (JP)
Title: Information processor
Inventor: TANAKA TETSUOMI
IPC: G06F7/24
Filed: 1994-09-26
Abstract: PURPOSE: To shorten a sorting time to 1/M by placing M comparing exchanges in pipeline operation. CONSTITUTION: An FIFO memory 101 which holds the numerals and discrimination codes of respective candidates for a sorting result is so constituted that the number of the candidates to be outputted is 100 and the numerals and tags are each 16 bits in data width; thus the FIFO memory 101 has 32-bit×100-word capacity. Registers 102-106 having 32-bit×100-word capacity are equipped with magnitude comparators 107 and 108 which compare numeric data, 32-bit width data selectors 109-112, and their control part 113. The registers 103 and 104, comparator 107, and selectors 109 and 110 constitute the comparing exchange of a 1st stage and the registers 105 and 106, comparator 108, and selectors 111 and 112 constitute the comparing exchange of a 2nd stage.  Then a processing time is 103 cycles for every two input data, but when the access time of the memory 101 is sufficiently short, the registers 102 and 105 can be omitted to shorten the time to 101 cycles.
Patent JP-H0279536-A (JP)
Title: Polling selecting device
Inventor: YOSHIDA KAZUNARI
IPC: H04L12/40
Filed: 1988-09-16
Abstract: PURPOSE:To improve the throughput of an entire system by counting the number of times of transmission/reception of a data at a terminal equipment to always rewrite a terminal scan order table, thereby allocating many access circuits to a terminal equipment showing many number of times of the transmission/ reception. CONSTITUTION:A center 10 counts the number of times of the transmission/ reception of a data with terminal equipments 12-1-12-n and rewrites the terminal scan order table in the center so as to allocate many number of access times to a terminal equipment with many number of times of the transmission/ reception of a data. That is, the number of the terminal equipment with many number of times of the transmission/reception of a data is written on the table for plural terminal equipments to increase the number of times of polling to one and the same terminal equipment in one polling period.
Patent JP-H0675742-A (JP)
Title: Data converter
Inventor: HAYASHI HIROO
IPC: G06F5/00
Filed: 1992-08-28
Abstract: PURPOSE:To provide a data converter which can automatically convert the array of bytes in a memory access mode. CONSTITUTION:The data buses 5-8 are connected to a processor 9 via a selector 21. The information 17 showing the arrangement sequence of the data on pages is stored in response to each page in a page table 14 of an address converter used by the processor 9 in a memory access mode. Thus the selector 21 refers to the information 17 in a memory access mode and supplies the data to the processor 9 after conversion of the arrangement order of data on the data buses.
Patent JP-H0392899-A (JP)
Title: Image processor
Inventor: NAKAI TSUNEO
IPC: G09G5/20
Filed: 1989-09-05
Abstract: PURPOSE:To alter the shape of an end point without sacrificing speed by providing a brightness modulation degree generating table generating a brightness modulation degree from coordinates of a dissolved pixel and its inclination, brightness modulating circuits and a frame memory holding a finally displayed brightness. CONSTITUTION:The brightness modulation degree generating table 3 generating the brightness modulation degree from the coordinates of the dissolved pixel and its inclination, the brightness modulating circuits 4l to 4n, and the frame memory 5 holding the finally displayed brightness compose the image processor. By providing the brightness modulation degree generating table 3, the brightness of an end point in a complicated shape can be modulated, and simultaneously the table 3 is used for a high speed memory. Thus, deterioration in performance is prevented, and the shape of the end point can be arbitrarily altered without modifying hardware because the memory is employed.
Patent JP-S60123514-A (JP)
Title: Production of copolymer
Inventor: YAMADA EIICHI
IPC: C08F2/08
Filed: 1983-12-07
Abstract: PURPOSE:To prevent the deposition of a copolymer on an apparatus wall part, etc. and improve the yield of the copolymer, by copolymerizing an aromatic vinyl compound with maleic anhydride in a solvent in the presence of a specific dispersing agent in the polymerization system. CONSTITUTION:An aromatic vinyl compound, e.g. styrene, maleic anhydride and a polyalkylene glycol compound preferably having 3,000-50,000wt.mol., preferably a copolymer of ethylene oxide and propylene oxide as a dispersing agent are added to a solvent capable of dissolving the monomer to be copolymerized and not dissolving the resultant copolymer, and the copolymerization is carried out usually at 90-140 deg.C in the presence of a polymerization initiator to produce the aimed copolymer having <=10,000wt.-average molecular weight. The amount of the dispersing agent to be used is preferably 0.2-5wt% based on the total amount of the monomers.
Patent JP-2000059159-A (JP)
Title: Agc circuit, gain control method therefor and portable terminal equipment
Inventor: OOTA SHIGENORI
IPC: H03G3/20
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an AGC(automatic gain control) circuit capable of eliminating the factor of lowering a response speed and performing a high-speed operation by simple constitution. SOLUTION: At the point of time at which the gain of an AGC amplifier 1 becomes maximum, the output of an integration means 9 is apparently turned to a clipped state. By the action of an output changeover means 14, signals inputted to the integration means 9 are switched from the output of a multiplication means 6 to '0'. Thus, inside the integration means 9, an integrated value at the point of time at which the gain of the AGC amplifier 1 becomes maximum is held. When the input analog signal level of the AGC amplifier 1 becomes high, the output of the multiplication means 6 is inputted to the integration means 9 and the integration means 9 starts integration from the integrated value corresponding to the actual input analog signal level of the AGC amplifier 1. Thus, timewise waste in the response of an AGC loop is eliminated and the high-speed operation is made possible.
Patent JP-H0782506-A (JP)
Title: Production of oxotitanium phthalocyanine crystal and electrophotographic photoreceptor containing the compound
Inventor: KOBAYASHI TSUMUGI
IPC: C09B67/12
Filed: 1993-09-16
Abstract: PURPOSE:To obtain an oxotitanium phthalocyanine crystal having a specified X-ray diffraction spectrum and suitable for electrophotographic photoreceptor by treating an acid-treated oxotitanium phthalocyanine with specified solvents. CONSTITUTION:A crude synthetic oxotitanium phthalocyanine is dissolved in sulfuric acid and then redeposited with water. This deposit is washed with alcohol, dried, and heat treated with acetonitrile, cyclohexanone or ethyl Cellosolve to give the objective crystal. This crystal shows diffraction peaks at Bragg angles of 7.6 deg., 10.3 deg., 12.7 deg., 16.3 deg., 22.7 deg., 24.3 deg., 25.5 deg. and 28.6 deg. in the X-ray diffraction spectrum, has sufficient sensitivity and electrophotographic characteristics to a light source of long wavelength, such as a semiconductor laser, and gives a highly sensitive electrophotographic photoreceptor.
Patent JP-S6473434-A (JP)
Title: Address conversion device
Inventor: OKABAYASHI ICHIRO
IPC: G06F12/10
Filed: 1987-09-14
Abstract: PURPOSE:To inspect an access right at the time of address conversion by using only information to restrict compressed access in an associative memory by storing the information to restrict the access distributed among plural address conversion tables, after compressing it. CONSTITUTION:An information compressing means 7 stores the information, which is the logical product of the information WE in the address conversion table 1 of a level 1 and the information P2 in the address conversion table 2 of the level 2, in the associative memory 8 as P2: Besides, it stores the information P1 in the address conversion table 2 of the level 2, in the associative memory 8 as a direct information P1: Accordingly, only when WE=0, P2 is changed into 0. Thus, by only combining the information to restrict the access of two bits of P1' and P2' contained in the associative memory 8, and a ring number 9, the inspection of the access right comes possible, and since the information WE comes unnecessary, the associative memory 8 is made small in size.
Patent JP-S60137640-A (JP)
Inventor: ROBAATO UIRIAMU GURIIN
IPC: H05K3/02
Filed: 1984-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6288315-A (JP)
Inventor: FUNAKOSHI AKIRA
IPC: C25F3/04
Filed: 1985-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000058965-A (JP)
Title: Semiconductor laser device and semiconductor laser element
Inventor: KUME MASAHIRO
IPC: H01S5/00
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To readily and surely perform the junction-down bonding of a semiconductor laser element for achieving low resistance and to protect a ridge part when substrate is cleavaged. SOLUTION: At the central part in the epitaxial layer of a substrate 11, a resonator forming part comprising protruding part including an n-type semiconductor layer 12, an active layer 13 and a p-type semiconductor layer 14 is formed. At the upper part of the p-type semiconductor layer 14 at the resonator forming part, the ridge part, whose central part is protruded in the stripe shape, is formed. At the exposed part of the n-type semiconductor layer 12 on the side of the resonator forming part, an n-side electrode 16 made of Ti/Al is formed. The region of the n-side electrode 16 on a side of p-side electrode 15 and the upper surface and the side surface of the resonator forming part other than the p-side electrode 15 are covered with an insulating film 17 made of SiN, respectively.
Patent JP-H1073580-A (JP)
Title: Ion exchange column
Inventor: SHIYOUJI MASANAO
IPC: B01J20/281
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To perform ion exchange having the adequate amount of solvent without preliminary experiment by supporting the ion exchange part of the ion exchange column having the ion exchange part on the inner wall surface of a capillary tube with a holding part, wherein the ion exchange group of the inner wall surface comprises a semiconductor. SOLUTION: An ion exchange part 12a, which is applied on the inner surface of a tube 11, is constituted of a holding part 14 comprising a semiconductor layer and an ion exchange group 16 held by the holding part 14. As the material of the semiconductor used in the holding part 14, e.g. a polyacetyl group is used. For the ion exchange group 16, which is applied on the surface of the holding part 14, a sulfone group or the like is used. An electric circuit 15 measures the electric conductivity between two points, which are provided on the holding part 14 separated by a specified distance. For the connection of the electric circuit 15 and the ion exchange part 12a, a part of the ion exchange group 16 in the vicinities of both ends of the ion exchange part 12 is peeled and removed beforehand, and the terminal of the electric circuit 15 is connected to the holding part 14 of the semiconductor.
Patent JP-H1158192-A (JP)
Title: Super-abrasive grinding wheel for high speed grinding and high speed grinding work method
Inventor: OGURA YOZO
IPC: B24B5/04
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To carry out contouring grinding having a high finishing accuracy with a good efficiency. SOLUTION: A workpiece W and super-abrasive grains grinding wheel P are relatively moved in a workpiece rotating axial direction while rotating both components respectively, and a surface of the workpiece W is grindingly- worked along its rotating axial direction by 1 pass. Its grinding circumferential speed is set to 120 m/sec or more, the inclining angle θ of a taper part 1b is set to 10 to 45 degrees, more preferably, it is set to before and after 15 degrees. The average particle diameter of the super-abrasives is set to 100 to 500 μm, a concentrating degree is set to 150 or more, resistance force of vitrified bond is set to 7.0 kgf/mm<2> or more, and a high temperature hardness at 300 deg.C is set to 450 Hv or more.  When the inclining angle and the average particle diameter are set, a finishing accuracy satisfied in a circularity and surface roughness is obtained in circumferential speed of 120 m/sec by one pass.
Patent JP-H1074668-A (JP)
Title: Structure of array-state solid electrolytic capacitor and manufacture thereof
Inventor: KURIYAMA CHOJIRO
IPC: H01L21/20
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To greatly improve volume efficiency and reduction in size by forming a terminal electrode film on a cathode side so as to be made electrically conductive to an exposed part of a covered resin and by forming a terminal electrode film on an anode side on a chip substrate piece so that metal powders of each chip piece are made electrically conductive. SOLUTION: A graphite layer for coating is formed on the whole surface of each capacitor element 24 in which a solid electrolytic capacitor 23 is formed on each chip body of a chip substrate piece 12. After that, the top face of a material substrate 11 is covered by a covering resin 25. A through hole 26 is opened in a corresponding part on the top face of the capacitor element 24 in the covering resin 25. A terminal film 27 for cathode is formed on the top surface of each of the capacitor elements 24. The terminal film 27 for cathode is electrically made conductive to the electrolytic capacitor 23 in the capacitor element 24 via the graphite layer. On the other hand, a terminal electrode film 28 for anode is formed on the under face of the material substrate 11.
Patent JP-S61108103-A (JP)
Inventor: NITORI EIJI
IPC: G01K7/22
Filed: 1984-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。